Why Blockchain?

3 min readOct 12, 2023

Blockchain has been hailed as a groundbreaking invention on par with the internet itself. An increasing number of companies are delving into the potential of this technology to securely and efficiently store data and handle transactions.

It is a distributed ledger technology that has garnered significant attention and has been hailed as a groundbreaking invention since the advent of the internet. It’s a system for recording and verifying transactions in a decentralized and secure manner.

Here’s a brief overview of what blockchain is and what we can expect from it:

1. What is Blockchain:

  • Decentralized Ledger: Blockchain is essentially a digital ledger that is maintained by a network of computers (nodes) distributed across the globe. This decentralized nature makes it resistant to tampering and censorship.
  • Immutable Records: Once data is recorded on the blockchain, it becomes extremely difficult to alter or delete. This immutability is achieved through cryptographic hashing and consensus mechanisms.
  • Security: Blockchain uses cryptographic techniques to secure data, ensuring that transactions are transparent and tamper-proof.

2. Key Characteristics:

  • Transparency: All transactions on the blockchain are visible to participants, enhancing trust and transparency.
  • Security: Cryptography and consensus mechanisms ensure the security of data and transactions.
  • Decentralization: There is no central authority controlling the blockchain, reducing the risk of single points of failure and censorship.
  • Efficiency: Blockchain can streamline processes by eliminating intermediaries, reducing costs, and increasing the speed of transactions.

3. Use Cases:

  • Cryptocurrencies: Bitcoin was the first application of blockchain technology, allowing for peer-to-peer digital currency transactions.
  • Smart Contracts: Blockchain can execute self-executing contracts (smart contracts) without the need for intermediaries.
  • Supply Chain Management: It can provide end-to-end visibility in supply chains, reducing fraud and ensuring product authenticity.
  • Identity Verification: Blockchain can be used to create secure and portable digital identities.
  • Voting Systems: Secure and transparent voting systems can be built on blockchain technology.
  • Personal Data: Traditionally, patient data from hospital laboratories is sent via postal mail to other hospitals and subsequently entered into computer systems manually. This process is both costly and prone to errors, often resulting in delays. Utilizing Blockchain technology, this procedure can become significantly faster, cost-effective, and virtually error-free.
  • Copyrights: Additionally, composers, lyricists, and authors have the option to securely store their rights within a Blockchain database. This approach allows them to automatically receive compensation whenever their work is used. With Blockchain, the need for intermediaries to manage copyright becomes obsolete.

4. Expectations:

  • Greater Efficiency: Blockchain has the potential to streamline various processes, reducing the need for intermediaries, paperwork, and administrative overhead.
  • Enhanced Security: Due to its cryptographic nature, blockchain can significantly improve the security and integrity of data and transactions.
  • Disruption of Industries: Blockchain has the potential to disrupt various industries, including finance, healthcare, supply chain, and more.
  • Innovation: As more companies explore blockchain, we can expect to see innovative applications and business models emerge.

5. The Future of Blockchain:

Blockchain is an “open” technology with versatile applications. This implies that anyone with the requisite expertise can construct their own Blockchain database tailored to their specific needs. To do this, you establish a protocol, a set of rules dictating how the database and its applications should operate. This is how various blockchains come into existence.

One of the notable benefits of Blockchain is its potential to substitute cumbersome paper contracts and documentation with secure and intelligent electronic records. This has the potential to greatly enhance the efficiency of numerous processes.

However, it’s important to note that blockchain technology is still evolving, and there are challenges such as scalability, energy consumption (for some consensus mechanisms), and regulatory issues that need to be addressed. The full extent of its impact on various industries is still being realized, but it holds the promise of transforming the way we store, verify, and exchange data and value in a secure and efficient manne




Coorest makes carbon compensation easy, transparent and accessible for businesses and individuals by using blockchain technology and integrated satellite data.